package com.example.pattern.facade;

/**
 * 硬件处理
 *
 * @author FM_南风
 * @date 2024/7/2
 */
public class HardDrive {
 public byte[] read(long len, int size) {
  System.out.println("len:"+len);
  System.out.println("size:"+size);
  return null;
 }
}
